disparager
n. 毁谤者,贬损者
1. one who disparages or belittles the worth of something
Duroy was forced to challenge his disparager to duel.
杜洛瓦不得不向诋毁他的人提出决斗.
For the honor of La Francaise Duroy was forced to challenge his disparager to a duel.
为了《法兰西生活》的荣誉,杜洛瓦不得不向诋毁他的人提出决斗.